Pyridine Hydrochloride (CAS 628-13-7) from China
Pyridine hydrochloride is the crystalline salt form of pyridine with hydrochloric acid, used as a catalyst and reagent in organic reactions. It contains the pyridine ring structure meeting Chapter 29 note requirements for salts. Classified under HTS 2933.31.00.00 as a pyridine salt.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Classify as corrosive solid (UN 2565) with proper DOT labeling
• Include assay certificate confirming >98% purity for single compound status
• Check REACH compliance for EU transshipments